Britain's ZEV (zero-emission vehicle) mandate gets a bad rap. People have been led to think that every year a bigger and ...

A city's Zero Emission Zone (ZEZ) is "not about attacking motorists", supporters of the traffic measures have said.The final ...

Secretary Sean Duffy’s first act after being sworn in Tuesday was signing a memorandum that the administration says would ...

Mishaps with equipment manufacturers, maintenance crews and power suppliers are threatening fleets’ transition from diesel ...

European carmakers are urging Brussels to ease regulations to help them avoid buying carbon credits from rivals in ...

With harsher rules in place, California has been able to address issues that the federal rules were not likely to tackle.

California has enacted a new regulation aimed at promoting zero-emission motorhomes, posing significant challenges for the ...